A friend of mine has reproduced some works 7speed shafts . They will fit with original 7speed gears . Sprockets for 520 chains can use from former Maico engines, they have the same splines than the worksshafts . If you are interested in, let me know .
Only few was made !!!!
Modifié en dernier par sachs175 le 10 déc. 2017 18:34, modifié 1 fois.